package com.iflytek.sbd.demo.xunhuanyilai;

/**
 * @program: sbd
 * @description:
 * @author: 陈英俊
 * @create: 2021-12-24 11:00
 */
public class B {


    private A a;


    public B() {
    }


    public A getA() {
        return a;
    }

    public void setA(A a) {
        this.a = a;
    }
}
